Page:Sheet Metal Drafting.djvu/102

88 as shown in Fig. 125. A ⅛-inch hem should be added below the arc of stretchout. The slot for paring purposes is laid out on line 7. Starting ¼ in. from the small end, a distance of two inches is laid off on line 7. The slot being in. wide will require in. on each side of line 7. One edge of the slot is slightly raised, after the parer is formed, and then filed to a cutting edge.